Run results for: instanceof vs typeof

Go to the benchmark
Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Chrome 129
Windows
Desktop
one year ago
typeof
253.5M/s
typeof no function
215.6M/s
typeof and test attribute
204.6M/s
instanceof
180.4M/s
View exact numbers
Test name Executions per second
✓ typeof 253,489,552 Ops/sec
typeof no function 215,629,040 Ops/sec
typeof and test attribute 204,633,264 Ops/sec
instanceof 180,427,344 Ops/sec
Script Preparation code:
Tests: